bde-liste/static/css/main.css

@import url('https://fonts.cdnfonts.com/css/modern-typewriter');

* {
    box-sizing: border-box;
}

body {
    font-family: 'MODERN TYPEWRITER', sans-serif;
    font-size: medium;
    color: black;
    margin: 0;
}

h1 {
    font-size: 60px;
    font-weight: 900;
    margin-top: 0px;
}

hr {
    text-align: center;
    border: none;
    width: 200px;
    margin-top: 0px;
    margin-bottom: 0px;
}

hr::before {
    content: url('../img/divider.svg');
}

img {
    max-width: 100%;
    height: auto
}

p {

    font-weight: 300;
}

a {
    text-decoration: none;
    color: #d75b00;
}

a:hover {
    text-decoration: underline;
    cursor: pointer;
}

#wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('../img/spy-background.png');
    background-size: cover;
    overflow: scroll;
}

.container {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 40px;
    width: calc(100% - 10vw);
    height: auto;
    padding: 4vw;
    border-radius: 2px;
    background: url("../img/background-letter.jpg");
    background-size: cover;
    background-position: right;
}

#logo {
    display: flex;
    justify-content: center;
    height: 220px;
}
#logo > img {
    width: 220px;
}

#timer {
    font-size: 40px;
    color: red;
    text-align: center;
}

#spacer {
    padding: 1px;
    margin: 30px 0 30px 0;
    background-color: #00000054;
}

.row-section {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr 0fr 1fr;
}

.column-section {
    display: flex;
    flex-direction: column;
    flex-shrink: 1;
    flex-basis: fit-content;
    padding: 2vw
}

#prank-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0 30px 0;
    background: none;
}
#prank-button > span {
    font-size: 25px;
}
#prank-button:hover{
    text-decoration: none;
    background: url("../img/circle-hand.png");
    background-size: 100% 100%;
}

#underline {
    width: 350px;
    height: 25px;
}

#login-form {
    margin-top: 25vh;
    margin-bottom: 10vh;
    padding: 0px;
    width: 50vw;
}

.form-group {
    margin: 10px;
    width: 100%;
}

.login-form-control {
    width: 100%;
    border: none;
    border-bottom: 1px solid #d75b00;
    height: 40px;
    background: none;
    padding: 5px;
}

.login-form-control:focus {
    outline: none;
    border-bottom: 2px solid #923e01;
}

button[type="submit"] {
    padding: 5px 10px;
    height: 30px;
    outline: 1px solid #d75b00;
    background: none;
    border: none;
    font-family: inherit;
    color: #d75b00;
    transition-property: all;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
}

button[type="submit"]:hover {
    cursor: pointer;
    background-color: #d75b00;
    color: #ffffff;
}

.activity {
    display: flex;
    flex-direction: column;
    margin: 30px 0
}

.activity>* {
    display: flex;
    flex-direction: column;
}

textarea {
    background: none;
    border: none;
    border-bottom: 1px solid orange;
}

@media screen and (max-width: 800px) {
    .bg-full {
        display: none;
    }
    .container {
        margin: 0px;
        width: 100%;
        top: 0;
        border-radius: 0px;
        box-shadow: none;
        padding: 2vw;
    }
    #logo {
        height: 150px;
    }
    #logo > img {
        width: 150px;
    }
    #spacer {
        display: none;
    }
    .row-section {
        display: flex;
        flex-direction: column;
        width: 100%;
        align-items: center;
    }
    h1 {
        font-size: 40px;
    }
    #wrapper{
        background: none;
    }
}